Description
The 27*74.6 universal joint PTO shaft parts, featuring 4.06 and 4.07 inner and outer triangular tube yokes, are brand new and come with a one-year warranty. These versatile components are suitable for a wide range of industries, including hotels, garment shops, construction material suppliers, manufacturing plants, machinery repair shops, food and beverage factories, farms, restaurants, retail outlets, printing shops, construction sites, energy and mining sectors, and advertising companies. Each part weighs 1.5 kg and is made from durable 45C forged material. They are CE, ISO, and TS certified, and OEM options are available. These parts support up to 40 horsepower.
Features of Agricultural Power Take-Off (PTO) Shaft Yokes
Agricultural Power Take-Off (PTO) shaft yokes are essential components in the machinery used for various farming operations. Understanding their features is crucial for effective usage and maintenance. Here are some key aspects:
Types of Yokes
- Tractor Yoke: Connects the PTO shaft to the tractor and typically matches the spline of the tractor’s PTO output.
- Implement Yoke: Attaches the PTO shaft to agricultural implements, designed specifically for the implement’s input shaft.
Spline Count and Size
- Yokes feature internal splines that must match the count and size of the shaft splines they connect to. Common configurations include 6, 21, or 1000 splines, corresponding to different PTO standards. Many yokes include a locking mechanism, such as a push-pin or ball-lock system, for secure attachment.
Material and Construction
- PTO shaft yokes are generally constructed from robust materials like forged steel, designed to withstand the stresses and torque of agricultural work. They may also be coated or treated to resist corrosion and wear.
Safety Features
- Many yokes are designed to be compatible with safety shields, helping to prevent accidents caused by rotating shafts, which can pose significant hazards.
Quick Release Options
- Some yokes feature a quick-release mechanism, allowing for easy and fast attachment or detachment from the tractor or implement.
Customization and Compatibility
- A variety of sizes and types of yokes are available to accommodate different tractors and implements, ensuring compatibility across a wide range of machinery.
We are capable of producing these PTO shaft yokes, which serve as ideal replacements for damaged components in your PTO shaft system.
Applications of Agricultural PTO Shaft Yokes
Agricultural Power Take-Off (PTO) shaft yokes are versatile components essential for various farming operations. They connect the PTO shaft to both the tractor’s power source and the implement’s input shaft, facilitating the transfer of power and torque. Here are some common applications of agricultural PTO shaft yokes:
1. Rotary Mowers
PTO shaft yokes are utilized in rotary mowers, including brush cutters, finish mowers, and flail mowers. These implements require a reliable connection between the PTO shaft and the mower’s gearbox or driveline to effectively transfer power for cutting vegetation.
2. Hay Equipment
In hay operations, PTO shaft yokes are extensively used in balers, hay rakes, hay tedders, and hay mergers. These implements depend on the PTO shaft to perform various functions such as baling, raking, tedding, and merging hay, ensuring a secure and efficient connection between the tractor and the equipment.
3. Tillage Equipment
PTO shaft yokes are commonly found in tillage tools, including plows, disc harrows, cultivators, and seeders. These implements require a strong PTO connection to transfer power for ground engagement and soil preparation, playing a critical role in ensuring efficient power transmission and durability in demanding tillage tasks.
4. Spreaders
Fertilizer spreaders, manure spreaders, and lime spreaders rely on PTO shaft yokes to connect the PTO shaft to the spreader’s agitator or spinner mechanism. The yokes facilitate the transfer of power, allowing for even distribution of materials across the field, thereby improving nutrient application and crop productivity.
5. Grain Handling Equipment
PTO shaft yokes are integral to grain handling equipment, including grain augers, grain bins, and grain conveyors. These implements require a dependable connection between the PTO shaft and the equipment’s auger or conveyor system to ensure efficient grain transfer, loading, and unloading operations.
6. Sprayers
In agricultural sprayers, such as boom sprayers and tractor-mounted sprayers, PTO shaft yokes are essential for powering the sprayer pump. This connection allows for precise and uniform application of pesticides, herbicides, and fertilizers, ensuring effective crop management.
Overall, PTO shaft yokes play a vital role in enhancing the efficiency and reliability of various agricultural machinery, contributing to successful farming operations.
How to Replace a Yoke on a PTO Shaft
Replacing a PTO (Power Take-Off) shaft yoke is an essential maintenance task for agricultural machinery. The yoke connects the PTO shaft from a tractor to implements like mowers or balers. If the yoke is worn or damaged, replacing it is crucial for maintaining efficient operation and preventing machinery breakdown. Here’s a step-by-step guide for replacing a PTO shaft yoke:
Step 1: Remove the Old Yoke
- Secure the PTO Shaft: Use a vise or supports to stabilize the PTO shaft.
- Identify the Fastener: Locate the fastener (pin, bolt, or snap ring) that secures the yoke to the shaft. This could be a shear pin or roll pin, depending on the design.
- Remove the Fastener: Carefully extract the fastener. For pins, gently tap them out using a hammer and punch. For snap rings, utilize snap ring pliers.
Step 2: Slide Off the Old Yoke
- Detach the Yoke: After removing the fastener, slide the yoke off the shaft. If it is stuck, apply penetrating oil and gently tap around the yoke with a hammer to help loosen it.
Step 3: Prepare the New Yoke
- Inspect the New Yoke: Before installation, check the new yoke for lubrication points and apply grease as necessary.
Step 4: Install the New Yoke
- Align the Yoke: Slide the new yoke onto the shaft, ensuring proper alignment.
- Secure the Yoke: Once in position, reinsert the fastener (pin, bolt, or snap ring) to secure the yoke to the shaft. Make sure it is properly seated and secure.
Step 5: Lubricate the Yoke
- Apply Grease: Lubricate any grease fittings on the yoke and the universal joint to ensure smooth operation.
Step 6: Reconnect the PTO Shaft
- Reattach the PTO Shaft: Finally, reconnect the PTO shaft to the tractor and the implement, ensuring that all connections are secure and properly aligned.
By following these steps, you can effectively replace the yoke on a PTO shaft, helping to maintain the reliability and efficiency of your agricultural equipment. Regular maintenance is key to preventing downtime and ensuring optimal performance.
How to Remove a Yoke from a PTO Shaft
Removing a yoke from a PTO (Power Take-Off) shaft is a task that demands careful attention to detail and safety. The yoke connects the PTO shaft to the tractor or implement. Follow these steps to successfully remove the yoke:
Step 1: Secure the PTO Shaft
- Stabilize the Shaft: If possible, secure the PTO shaft in a vise or with supports to keep it steady during the process.
Step 2: Identify the Fastening Mechanism
- Examine the Yoke: Determine how the yoke is attached to the shaft. Common fastening mechanisms include shear pins, roll pins, bolts, or snap rings.
Step 3: Remove the Fastener
- For Shear or Roll Pins: Use a punch and hammer to gently tap the pin out.
- For Bolts: Use the appropriate wrench or socket to unscrew the bolt.
- For Snap Rings: Utilize snap ring pliers or a flathead screwdriver to safely remove the snap ring.
Step 4: Slide Off the Yoke
- Detach the Yoke: Once the fastener is removed, slide the yoke off the end of the PTO shaft. If the yoke is stuck due to rust or debris, apply penetrating oil and allow it to soak in. Gently tap around the yoke with a hammer to help loosen it.
Step 5: Inspect and Clean
- Check for Damage: After removing the yoke, inspect the shaft and yoke for any signs of wear or damage.
- Clean the Components: Remove any rust, dirt, or debris from both the shaft and the yoke to ensure they are in good condition for future use.
By following these steps, you can safely and effectively remove a yoke from a PTO shaft, helping to maintain the functionality of your agricultural equipment. Regular maintenance and inspections are essential for optimal performance.
Maintenance and Care of Agricultural PTO Shaft Yokes
Proper maintenance and care of agricultural power take-off (PTO) shaft yokes are vital for ensuring their longevity, reliability, and safe operation. Here are some essential tips for maintaining agricultural PTO shaft yokes:
1. Regular Inspection
- Visual Checks: Conduct routine visual inspections of the PTO shaft yokes. Look for signs of wear, damage, or misalignment, including cracks, bent components, or excessive play in the yoke.
- Detailed Inspection: Examine the splines, keyways, and locking mechanisms for any signs of wear or damage.
2. Lubrication
- Follow Manufacturer Guidelines: Ensure proper lubrication for smooth operation. Adhere to the manufacturer’s recommendations for lubrication intervals and use the specified lubricant for the yoke.
- Lubricate Moving Parts: Apply lubricant to the yoke’s moving components, such as the splines, U-joint, and locking devices. This will help reduce friction, prevent corrosion, and extend the yoke’s lifespan.
3. Cleanliness
- Keep Yokes Clean: Regularly clean the PTO shaft yokes to remove dirt, debris, and agricultural residues.
- Thorough Cleaning: Use a brush or compressed air to eliminate any buildup or contaminants that could interfere with the yoke’s operation or cause damage.
4. Proper Storage
- Store Correctly: When not in use, keep PTO shaft yokes in a clean, dry environment. Protect them from moisture, excessive heat, and corrosive substances.
- Prevent Corrosion: If needed, apply a thin coat of rust-inhibiting oil or grease to the yoke before storage to prevent corrosion.
5. Correct Usage
- Adhere to Operating Parameters: Use the PTO shaft yokes within their specified limits. Avoid exceeding the recommended torque or load capacity.
- Ensure Compatibility: Use the yoke only with compatible PTO shafts and implements, as improper usage can lead to premature wear, damage, or failure.
6. Replace Worn or Damaged Yokes
- Prompt Replacement: If you notice significant wear, damage, or signs of failure in a PTO shaft yoke, replace it immediately. Continuing to use a compromised yoke can create unsafe conditions and further damage to the equipment.
7. Proper Alignment
- Ensure Accurate Installation: During installation, make sure the PTO shaft yokes are properly aligned. Misalignment can cause excessive stress, vibration, or binding, leading to premature wear or failure of the yoke and other components.
- Follow Instructions: Adhere to the manufacturer’s guidelines for aligning the yoke with the PTO shaft and the implement’s input shaft.
By following these maintenance practices, you can enhance the performance and durability of your PTO shaft yokes, contributing to the safe and efficient operation of your agricultural machinery. Regular attention to these components is crucial for preventing downtime and ensuring optimal functionality.
Why Choose FMP’s Agricultural PTO Shaft Yokes?
FMP Drive Shaft Co., Ltd., located in Hangzhou, Zhejiang, is strategically positioned just two hours from Pudong Airport and one hour from Xiaoshan Airport, near Hangzhou Station. Our facility spans over 12,000 m² and is staffed by more than 100 dedicated professionals. We specialize in the development, manufacturing, and marketing of a wide range of products, including PTO shafts, agricultural gearboxes, PTO shaft accessories, torque limiters, tubes, yokes, adaptors, universal joints, industrial cardan shafts, car driveshafts, and u-joint coupling shafts.
With an annual turnover of 60 million RMB (approximately 9 million USD), our growth continues to rise year after year. Our products have earned a stellar reputation among customers across Europe, America, Asia, Australia, and North America. We are recognized as a leading OEM supplier for numerous agricultural implement manufacturers in the domestic market.
At FMP Drive Shaft, we adhere to our QDP principles: Quality first, Deliver quickly, and Price competitive. We hold certifications such as CE, TS/16949, and ISO9001, supported by advanced manufacturing equipment and a dedicated quality control team to ensure the highest standards of quality and timely delivery.
We warmly invite partners and customers to visit us and explore mutually beneficial long-term cooperation. Our products are currently exported to valued customers in over 50 countries across five continents. With a commitment to offering best-in-class brands, FMP aims to establish itself as a global leader in our industry.
Author: CX
